15790825

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 20355840

約数和(自身を除く): 4565015

約数列:

[1, 5, 25, 47, 89, 151, 235, 445, 755, 1175, 2225, 3775, 4183, 7097, 13439, 20915, 35485, 67195, 104575, 177425, 335975, 631633, 3158165, 15790825]

約数ペア:

[(1, 15790825), (5, 3158165), (25, 631633), (47, 335975), (89, 177425), (151, 104575), (235, 67195), (445, 35485), (755, 20915), (1175, 13439), (2225, 7097), (3775, 4183)]